Scan and save your image.
Go to the above website (no registration needed) and click on Media Upload.
Browse for your image and click OPEN, then UPLOAD.
When you have uploaded your image...COPY the "direct link" code and paste it into your post.

Thnaks for your reply. I did as you suggested and after finding the saved scanned item I tried to open it and got the following message: "File .... has not a valid content". Any suggestions on what I am doing wrong or what my next step should be?